Her abilities seem to mostly involve her red and black nature by allowing you to sacrifice cards to give her flying allowing her to directly attack your opponent or remove cards
They won't be legal in the format until then, but for now you can always start planning your deck
Terra, Herald of Hope Terra, Herald of Hope is often built as a reanimator commander since that was the primary theme of its precon, but it works best as a midrange commander that recurs cheap but high-impact cards like Loran of the Third Path, Drannith Magistrate, and Plaguecrafter
It might slow you down a bit, but playing tri-lands like Sandsteppe Citadel and Savage Lands still gets the job done if you cant budget in more powerful options
This is fantastic, particularly if you made the agonising decision to use a couple of powerful cards as Ink earlier in the game